Answer:
The right choice is:
A. Free market economic policies in the United States helped the
country grow wealthy.
Explanation:
The free-market economy allowed modernization, industrialization and the rising of living standards already by the end of the 19th century. A free-market economy stimulated competition and lead to increased productivity by private companies.
The Origins of the Cold War<span> are widely regarded to lie most directly in the relations between the </span>Soviet Union<span> and the </span>allies<span> (the </span>United States<span>, </span>Great Britain<span> and </span>France<span>) in the years 1945–1947. Those events led to the </span>Cold War<span> that endured for just under half a century. </span>
Here are some contrubition they did to the world
Olympic games
Democracy
Hippocratic Oath
Philosophy (Aristotle, Socrates, Plato...)
Ionian, Doric and Corinthian architectural styles
Theatre styles (drama, comedy, tragedy, tragicomedy).
Literary classics (Iliad & Odyssey, myths, fables, poetry and mythology)
The United States did not complain as there were at the time fears of a war between U.S. and the Soviets. John F.Kennedy is quoted as having said:"A wall is much better than a war".